Which of the following is NOT a root of x (x+3)(x-1)(2x+1)= 0
2 answers:
You might be interested in
Answer:
Option(D)
Step-by-step explanation:
Diameter of the Sun (S) = 1.4 × 10⁶ km
Diameter of a planet mars (M) = 7000 km
≈ 7.0 × 10³ km
Ratio of the diameter of the Sun to the diameter of Mars
=
=
=
=
=
Option (D) will be the correct option.
<h2>Answer:</h2>
The correct answer is: Option: A
A. 85, 78, 80, 108, 46, 66, 68, 82, 72, 68
<h2>Step-by-step explanation:</h2>It is given that:
The whisker ranges from 66 to 85.
The box ranges from 68 to 82 with the vertical bar inside the box at 75.
- Hence, the minimum value of the box plot is: 66
- Maximum value of box plot is: 85
Also,
- The first quartile or the lower quartile i.e.
is: 68
- The middle quartile or median i.e.
is: 75
- The upper quartile or third quartile i.e.
is: 82
Also, it is given that:
One dot mark above forty-six.
One dot mark above one hundred and eight.
A)
On arranging the data in increasing order after removing outliers 46 and 108 we have:
66 68 68 72 78 80 82 85
Hence, from this data we have:
Minimum value=66
maximum value=85
As all the values matches the value defined.
Hence, this option is correct.
B)
On arranging the data in increasing order after removing 46 and 108 we have:
66 68 68 70 70 80 82 85
Hence, from this data we have:
Minimum value=66
maximum value=85
As the value of .
Hence, this option is incorrect.
C)
On arranging the data in increasing order after removing 46 and 108 we have:
66 68 72 78 80 80 82 85
Hence, from this data we have:
Minimum value=66
maximum value=85
As the value of do not match.
Hence, this option is incorrect.
D)
On arranging the data in increasing order after removing 46 and 108 we have:
66 68 68 72 78 80 80 85
Hence, from this data we have:
Minimum value=66
maximum value=85
As the value of do not match.
Hence, this option is incorrect.